@Jodie *****
note: here is how you get your Visa extension
You will go to your local immigration office in the province you are staying. You will hand them the following documents:
1. Your passport and:
a. a copy of your data ("picture") page
b. a copy of your most recent visa (if you have one)
c. a copy of your most recent stamp
d. a copy of your departure card
2. A TM30, filed in the immigration office.
3. The forms (each immigration office may have different forms, and want to use their special forms)
4. 2 passport pictures
5. 1,900 THB.
They will grant you a 30 day extension of stay, added on to your current admitted to stamp.